Materials Science and Engineering, Biomaterials and Tissue Regeneration, Nanotechnology, Coating Science and Technology, Composite materials, Biodegradable Polymer , Nanofibers, Electrospinning , Blow solution spinning, Air Jet Spinning, Ceramics, Bioceramics, Inorganic nanoparticles, Bioactive materials , Metallic implant, Scanning Electron Microscope, X-Ray Diffraction, Thermal analysis , Thermal properties, Magnesium and its alloys, Titanium and its alloys, Surface modification of biomaterials , Surface modification of metallic biomaterials, Surface modification of Titanium and Magnesium , Polymer coatings on metallic implants , Polymer coatings on Magnesium , Polymer coatings on Titanium , Transmission Electron Microscope , DSC/TGA analysis, Photocatalyst materials, TiO2 nanoparticles, Membrane for water treatment, Particles deposition on electrospun nanofibers, Natural fibers, Organic materials , Bone implants, Bone disease , Blood vessel , Heart patch , Hydroxyapatite , CaP nanoparticles, Spin Coating , Dip Coating , Spray Coating , Biofabrication, Additive Manufacturing , Technology , Schaffold , Nanocomposites , Composite nanofibers, PLA, PCL polymer , PVA polymer , PVAc polymer, Synthesis of HAp Nanoparticles, Wet chemical precipitation , Lithium , Surface modification of Ti by NaOH, Acid etching , Magnesium hydroxide , ZnO nanoparticles , antimicrobial , Chitosan , Chitin , dissociation , Hydrogen bonding , Chemical treatment , Cell Culture , Cells attachment and proliferation , Cells migration , Osteoblasts cells , Fibroblasts cells , ions release , ICPOAS, ICPMS, LP-ICP-MS, FTIR OF PCL and PLA and PVA, Raman , Solution electrical conductivity , 3D printer , Bioprinter, FDM, SLD, SLM, Mechanical Properties, Tensile strength , compressive strength , Fatigue